Question

Complete 4,5,6 for 25 points.

Answer 1

Explanation:

4. A = P + Prt

a. Solve for r

Prt = P - A

r = (P - A)/Pt

b. Solve for t

Prt = P - A

t = (P - A)/Pr

5. Ax + By = C

a. By = C - Ax

y = (C - Ax)/B

b. Ax = C - By

x = (C - By)/A

6. y = mx + b

a. mx + b = y

mx = y - b

x = (y - b)/m

b. mx + b = y

mx = y - b

m= (y - b)/x

c. mx + b = y

b = y - mx